IL289737B2 - Transformer inductor combination device - Google Patents

Transformer inductor combination device

Info

Publication number
IL289737B2
IL289737B2 IL289737A IL28973722A IL289737B2 IL 289737 B2 IL289737 B2 IL 289737B2 IL 289737 A IL289737 A IL 289737A IL 28973722 A IL28973722 A IL 28973722A IL 289737 B2 IL289737 B2 IL 289737B2
Authority
IL
Israel
Prior art keywords
bobbin
core
winding
inductor device
combined transformer
Prior art date
Application number
IL289737A
Other languages
English (en)
Hebrew (he)
Other versions
IL289737A (en
IL289737B1 (en
Inventor
Jason Ebner
Matthew Foley
Original Assignee
Vishay Dale Electronics Llc
Jason Ebner
Matthew Foley
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Vishay Dale Electronics Llc, Jason Ebner, Matthew Foley filed Critical Vishay Dale Electronics Llc
Publication of IL289737A publication Critical patent/IL289737A/en
Publication of IL289737B1 publication Critical patent/IL289737B1/en
Publication of IL289737B2 publication Critical patent/IL289737B2/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type
    • H01F17/04—Fixed inductances of the signal type with magnetic core
    • H01F17/043—Fixed inductances of the signal type with magnetic core with two, usually identical or nearly identical parts enclosing completely the coil (pot cores)
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/02—Casings
    • H01F27/027—Casings specially adapted for combination of signal type inductors or transformers with electronic circuits, e.g. mounting on printed circuit boards
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/06—Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/24—Magnetic cores
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/24—Magnetic cores
    • H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2823—Wires
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/29—Terminals; Tapping arrangements for signal inductances
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
    • H01F27/303—Clamping coils, windings or parts thereof together
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
    • H01F27/306—Fastening or mounting coils or windings on core, casing or other support
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/38—Auxiliary core members; Auxiliary coils or windings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/40—Structural association with built-in electric component, e.g. fuse
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/08—Cores, Yokes, or armatures made from powder
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • H01F5/02—Coils wound on non-magnetic supports, e.g. formers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • H01F5/02—Coils wound on non-magnetic supports, e.g. formers
    • H01F2005/022—Coils wound on non-magnetic supports, e.g. formers wound on formers with several winding chambers separated by flanges, e.g. for high voltage applications
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • H01F27/324—Insulation between coil and core, between different winding sections, around the coil; Other insulation structures
    • H01F27/325—Coil bobbins

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Insulating Of Coils (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Coils Of Transformers For General Uses (AREA)
IL289737A 2019-07-12 2020-06-08 Transformer inductor combination device IL289737B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962873468P 2019-07-12 2019-07-12
US16/661,408 US11380473B2 (en) 2019-07-12 2019-10-23 Transformer inductor combination device
PCT/US2020/036567 WO2021011113A1 (fr) 2019-07-12 2020-06-08 Dispositif combiné de transformateur et de bobine d'induction

Publications (3)

Publication Number Publication Date
IL289737A IL289737A (en) 2022-03-01
IL289737B1 IL289737B1 (en) 2025-08-01
IL289737B2 true IL289737B2 (en) 2025-12-01

Family

ID=74101617

Family Applications (2)

Application Number Title Priority Date Filing Date
IL289737A IL289737B2 (en) 2019-07-12 2020-06-08 Transformer inductor combination device
IL321875A IL321875B2 (en) 2019-07-12 2020-06-08 Transformer inductor combination device

Family Applications After (1)

Application Number Title Priority Date Filing Date
IL321875A IL321875B2 (en) 2019-07-12 2020-06-08 Transformer inductor combination device

Country Status (9)

Country Link
US (3) US11380473B2 (fr)
EP (1) EP3997721A4 (fr)
JP (1) JP7542599B2 (fr)
KR (1) KR102834772B1 (fr)
CN (1) CN113994444B (fr)
CA (1) CA3140724A1 (fr)
IL (2) IL289737B2 (fr)
TW (1) TWI875779B (fr)
WO (1) WO2021011113A1 (fr)

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US10998124B2 (en) * 2016-05-06 2021-05-04 Vishay Dale Electronics, Llc Nested flat wound coils forming windings for transformers and inductors
KR102767117B1 (ko) * 2020-01-31 2025-02-14 엘지이노텍 주식회사 트랜스포머 및 이를 포함하는 평판 디스플레이 장치
US20220059274A1 (en) * 2020-08-21 2022-02-24 Astec International Limited Adjustable Spacer For Magnetic Transformers And Inductors
US20240177916A1 (en) * 2021-03-19 2024-05-30 Lg Innotek Co., Ltd. Transformer and circuit board comprising same
EP4373071B1 (fr) * 2021-09-02 2025-05-28 Samsung Electronics Co., Ltd. Dispositif d'affichage comprenant un transformateur contenant un noyau ayant une structure liée à un degré de couplage d'un inducteur
JP7715614B2 (ja) * 2021-12-09 2025-07-30 Tdk株式会社 コイル装置
JP7687941B2 (ja) * 2021-12-21 2025-06-03 Tdk株式会社 コイル装置
US20230223187A1 (en) * 2022-01-11 2023-07-13 Cyntec Co., Ltd. Magnetic component
CN116612972A (zh) * 2022-02-09 2023-08-18 Abb电动汽车有限责任公司 电抗器
CN114464427A (zh) * 2022-02-16 2022-05-10 台达电子企业管理（上海）有限公司 磁性元件及适用其的车载充电机
CN115376795A (zh) * 2022-08-18 2022-11-22 深圳市航嘉驰源电气股份有限公司 磁芯结构及变压器
KR102780754B1 (ko) * 2023-04-12 2025-03-12 한화솔루션 주식회사 변압기 코어
KR20250032039A (ko) * 2023-08-30 2025-03-07 엘지이노텍 주식회사 자성 장치
FR3156977A1 (fr) * 2023-12-14 2025-06-20 Valeo Eautomotive Germany Gmbh Composant électronique, notamment transformateur triphasé pour convertisseur de tension isolé

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4621177A (en) * 1985-03-27 1986-11-04 Beloit Corporation Inductor configuration for eddy current heating in the papermaking process

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US5534839A (en) * 1995-04-05 1996-07-09 Cramer Coil & Transformer Co., Inc. Miniature transformer
US5673013A (en) * 1995-10-06 1997-09-30 Pontiac Coil, Inc. Bobbin concentrically supporting multiple electrical coils
DE60004311T2 (de) * 1999-06-15 2004-01-29 Matsushita Electric Industrial Co Ltd Steuermittel eines erhöhungstransformators bei einem magnetron und versorgungsstromsteuermittel von einem transformator bei einem magnetron
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WO2012132841A1 (fr) * 2011-03-29 2012-10-04 ソニー株式会社 Dispositif d'alimentation électrique, système d'alimentation électrique, et dispositif électronique
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KR101762559B1 (ko) * 2016-11-30 2017-07-27 티디케이한국 주식회사 자성 요소 및 이를 포함하는 변압기
KR20190134058A (ko) 2018-05-24 2019-12-04 엘지전자 주식회사 코어, 트랜스포머, 전력변환장치, 및 이를 구비하는 태양광 모듈
KR20220122158A (ko) * 2021-02-26 2022-09-02 주식회사 솔루엠 역상 구조를 가지는 트랜스포머, 전원 공급부 및 이들을 구비한 평판 디스플레이 장치

Patent Citations (1)

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Publication number Priority date Publication date Assignee Title
US4621177A (en) * 1985-03-27 1986-11-04 Beloit Corporation Inductor configuration for eddy current heating in the papermaking process

Also Published As

Publication number Publication date
TW202109564A (zh) 2021-03-01
IL321875A (en) 2025-08-01
CN113994444B (zh) 2026-04-17
US11610720B2 (en) 2023-03-21
CA3140724A1 (fr) 2021-01-21
EP3997721A1 (fr) 2022-05-18
KR20220031617A (ko) 2022-03-11
WO2021011113A1 (fr) 2021-01-21
IL321875B2 (en) 2026-04-01
IL289737A (en) 2022-03-01
JP7542599B2 (ja) 2024-08-30
JP2022541412A (ja) 2022-09-26
US12125625B2 (en) 2024-10-22
TWI875779B (zh) 2025-03-11
US11380473B2 (en) 2022-07-05
EP3997721A4 (fr) 2023-08-09
US20220293328A1 (en) 2022-09-15
IL321875B1 (en) 2025-12-01
KR102834772B1 (ko) 2025-07-15
CN113994444A (zh) 2022-01-28
US20210012943A1 (en) 2021-01-14
IL289737B1 (en) 2025-08-01
US20230197330A1 (en) 2023-06-22

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